<template>
  <!-- gutter: 栅格间隔 -->
  <el-row class="home" :gutter="20">
    <el-col :span="8" style="margin-top: 20px">
      <el-card shadow="hover" style="margin-left: 20px">
        <div class="user">
          <img :src="userImg" />
          <div class="userinfo">
            <p class="name">Admin</p>
            <p class="access">超级管理员</p>
          </div>
        </div>
        <div class="login-info">
          <p>上次登录时间：<span>2022-6-2</span></p>
          <p>上次登录地点：<span>上海</span></p>
        </div>
      </el-card>
      <el-card
        shadow="hover"
        style="margin-top: 20px; margin-left: 20px; height: 455px"
      >
        <el-table :data="tableData">
          <el-table-column
            v-for="(val, key) in tableLabel"
            :key="key"
            :prop="key"
            :label="val"
          >
          </el-table-column>
        </el-table>
      </el-card>
    </el-col> 
    <el-col style="margin-top: 20px; margin-left: -16px" :span="16">
      <div class="num">
        <!-- body-style: 设置body的样式 -->
        <el-card
          v-for="item in countData"
          :key="item.name"
          :body-style="{ display: 'flex', padding: 0 }"
        >
          <i
            class="icon"
            :class="`el-icon-${item.icon}`"
            :style="{ background: item.color }"
          ></i>
          <div class="detail">
            <p class="num">￥{{ item.value }}</p>
            <p class="txt">{{ item.name }}</p>
          </div>
        </el-card>
      </div>
      <!-- 折线图 -->
      <el-card shadow="hover" style="height: 280px">
        <!-- ref用于获取当前的dom节点 -->
        <!-- <div style="height: 280px" ref="echarts"></div> -->
        <echart :chartData="echartData.order" style="height: 280px" />
      </el-card>
      <div class="graph">
        <!-- 柱状图 -->
        <el-card shadow="hover" style="height: 260px">
          <!-- <div style="height: 240px" ref="useEcharts"></div> -->
          <echart :chartData="echartData.user" style="height: 240px" />
        </el-card>
        <!-- 饼状图 -->
        <el-card shadow="hover" style="height: 260px">
          <!-- <div style="height: 240px" ref="videoEcharts"></div> -->
          <echart :chartData="echartData.video" :isAxisChart="false" style="height: 240px" />
        </el-card>
      </div>
    </el-col>
  </el-row>
</template>

<script>
import { getData } from "../../../api/data.js";
import Echart from "../../../src/components/ECharts.vue";

export default {
  name: "User",
  components: {
    Echart,
  },
  data() {
    return {
      userImg: require("@/assets/images/user.png"),
      tableData: [],
      tableLabel: {
        name: "课程",
        todayBuy: "今日购买",
        monthBuy: "本月购买",
        totalBuy: "总购买",
      },
      countData: [
        {
          name: "今日支付订单",
          value: 1234,
          icon: "success",
          color: "#2ec7c9",
        },
        {
          name: "今日收藏订单",
          value: 210,
          icon: "star-on",
          color: "#ffb980",
        },
        {
          name: "今日未支付订单",
          value: 1234,
          icon: "s-goods",
          color: "#5ab1ef",
        },
        {
          name: "本月支付订单",
          value: 1234,
          icon: "success",
          color: "#2ec7c9",
        },
        {
          name: "本月收藏订单",
          value: 210,
          icon: "star-on",
          color: "#ffb980",
        },
        {
          name: "本月未支付订单",
          value: 1234,
          icon: "s-goods",
          color: "#5ab1ef",
        },
      ],
      echartData: {
        // 折线图
        order: {
          xData: [],
          series: [],
        },
        // 柱状图
        user: {
          xData: [],
          series: [],
        },
        // 饼状图
        video: {
          series: [],
        },
      },
    };
  },
  mounted() {
    getData().then((res) => {
      const { code, data } = res;
      if (code === 20000) {
        this.tableData = data.tableData;
        const order = data.orderData; //获取数据
        const xData = order.date; //获取日期
        const keyArray = Object.keys(order.data[0]); //接收数组的第一项
        // 组装series数据
        const series = [];
        keyArray.forEach((key) => {
          // 输入到series里面
          series.push({
            name: key, //图例
            data: order.data.map((item) => item[key]), //对应图例的数据
            type: "line", //折线图
          });
        });

        // const option = {
        //   xAxis: {
        //     data: xData,
        //   },
        //   yAxis: {},
        //   // 图例(小标志)
        //   legend: {
        //     data: keyArray,
        //   },
        //   series,
        // };
        this.echartData.order.xData = xData;
        this.echartData.order.series = series;

        // const E = echarts.init(this.$refs.echarts);
        // E.setOption(option); //绘图

        // 用户图
        /* const userOption = {
          legend: {
            // 图例文字颜色
            textStyle: {
              color: "#333",
            },
          },
          grid: {
            left: "20%",
          },
          // 提示框
          tooltip: {
            trigger: "axis",
          },
          xAxis: {
            type: "category", // 类目轴
            data: data.userData.map((item) => item.date),
            axisLine: {
              lineStyle: {
                color: "#17b3a3",
              },
            },
            axisLabel: {
              interval: 0,
              color: "#333",
            },
          },
          yAxis: [
            {
              type: "value",
              axisLine: {
                lineStyle: {
                  color: "#17b3a3",
                },
              },
            },
          ],
          color: ["#2ec7c9", "#b6a2de"],
          series: [
            {
              name: "新增用户",
              data: data.userData.map((item) => item.new),
              type: "bar", // 柱状图
            },
            {
              name: "活跃用户",
              data: data.userData.map((item) => item.active),
              type: "bar",
            },
          ],
        }; */
        this.echartData.user.xData = data.userData.map((item) => item.date);
        this.echartData.user.series = [
          {
            name: "新增用户",
            data: data.userData.map((item) => item.new),
            type: "bar", // 柱状图
          },
          {
            name: "活跃用户",
            data: data.userData.map((item) => item.active),
            type: "bar",
          },
        ];
        // const U = echarts.init(this.$refs.useEcharts);
        // U.setOption(userOption); //绘图
        // 饼图
        // const videoOption = {
        //   tooltip: {
        //     trigger: "item",
        //   },
        //   color: [
        //     "#0f78f4",
        //     "#dd536b",
        //     "#9462e5",
        //     "#a6a6a6",
        //     "#e1bb22",
        //     "#39c362",
        //     "#3ed1cf",
        //   ],
        //   series: [
        //     {
        //       data: data.videoData,
        //       type: "pie",
        //     },
        //   ],
        // };
        // const V = echarts.init(this.$refs.videoEcharts);
        // V.setOption(videoOption); //绘图
        this.echartData.video.series = [
          {
            data: data.videoData,
            type: "pie",
          },
        ];
      }
      console.log(res);
    });
  },
};
</script>

<style lang="less" scoped>
.el-row {
  height: 100%;
}
</style>
